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   <div id="projectname">lwIP
   &#160;<span id="projectnumber">2.1.2</span>
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   <div id="projectbrief">Lightweight IP stack</div>
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<div class="header">
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<a href="#define-members">Macros</a> &#124;
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<div class="title">http_client.c File Reference</div>  </div>
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<div class="textblock"><code>#include &quot;<a class="el" href="http__client_8h.html">lwip/apps/http_client.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="altcp__tcp_8h.html">lwip/altcp_tcp.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="dns_8h.html">lwip/dns.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="debug_8h.html">lwip/debug.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="mem_8h.html">lwip/mem.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="altcp__tls_8h.html">lwip/altcp_tls.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="init_8h.html">lwip/init.h</a>&quot;</code><br />
<code>#include &lt;stdio.h&gt;</code><br />
<code>#include &lt;stdlib.h&gt;</code><br />
<code>#include &lt;string.h&gt;</code><br />
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
Macros</h2></td></tr>
<tr class="memitem:a32d4c0e6e42327e21fb59dabdc152dd1"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="http__client_8c.html#a32d4c0e6e42327e21fb59dabdc152dd1">HTTPC_DEBUG</a>&#160;&#160;&#160;<a class="el" href="group__debugging__levels.html#gadab1cdc3f45939a3a5c9a3d7e04987e1">LWIP_DBG_OFF</a></td></tr>
<tr class="separator:a32d4c0e6e42327e21fb59dabdc152dd1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad2ec42c8e7adaef67266a5bd12c4ad2a"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="http__client_8c.html#ad2ec42c8e7adaef67266a5bd12c4ad2a">HTTPC_DEBUG_REQUEST</a>&#160;&#160;&#160;0</td></tr>
<tr class="separator:ad2ec42c8e7adaef67266a5bd12c4ad2a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aeda6122d341b879ba8b0fb2df834276a"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="http__client_8c.html#aeda6122d341b879ba8b0fb2df834276a">HTTPC_CLIENT_AGENT</a>&#160;&#160;&#160;&quot;lwIP/&quot; LWIP_VERSION_STRING &quot; (http://savannah.nongnu.org/projects/lwip)&quot;</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ga6c961e52cec2d25b4b82b6910ebcfa1b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__httpc.html#ga6c961e52cec2d25b4b82b6910ebcfa1b">httpc_get_file</a> (const <a class="el" href="group__ipaddr.html#ga16ef96d6cde029029bbf47fee35fd67a">ip_addr_t</a> *server_addr, u16_t port, const char *uri, const httpc_connection_t *settings, altcp_recv_fn recv_fn, void *callback_arg, httpc_state_t **connection)</td></tr>
<tr class="separator:ga6c961e52cec2d25b4b82b6910ebcfa1b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gabd4ef2259885a93090733235cc0fa8d6"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__httpc.html#gabd4ef2259885a93090733235cc0fa8d6">httpc_get_file_dns</a> (const char *server_name, u16_t port, const char *uri, const httpc_connection_t *settings, altcp_recv_fn recv_fn, void *callback_arg, httpc_state_t **connection)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>HTTP client </p>
</div><h2 class="groupheader">Macro Definition Documentation</h2>
<a id="aeda6122d341b879ba8b0fb2df834276a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aeda6122d341b879ba8b0fb2df834276a">&#9670;&nbsp;</a></span>HTTPC_CLIENT_AGENT</h2>

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          <td class="memname">#define HTTPC_CLIENT_AGENT&#160;&#160;&#160;&quot;lwIP/&quot; LWIP_VERSION_STRING &quot; (http://savannah.nongnu.org/projects/lwip)&quot;</td>
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<p>This string is passed in the HTTP header as "User-Agent: " </p>

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<a id="a32d4c0e6e42327e21fb59dabdc152dd1"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a32d4c0e6e42327e21fb59dabdc152dd1">&#9670;&nbsp;</a></span>HTTPC_DEBUG</h2>

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          <td class="memname">#define HTTPC_DEBUG&#160;&#160;&#160;<a class="el" href="group__debugging__levels.html#gadab1cdc3f45939a3a5c9a3d7e04987e1">LWIP_DBG_OFF</a></td>
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<p>HTTPC_DEBUG: Enable debugging for HTTP client. </p>

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<a id="ad2ec42c8e7adaef67266a5bd12c4ad2a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ad2ec42c8e7adaef67266a5bd12c4ad2a">&#9670;&nbsp;</a></span>HTTPC_DEBUG_REQUEST</h2>

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          <td class="memname">#define HTTPC_DEBUG_REQUEST&#160;&#160;&#160;0</td>
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<p>Set this to 1 to keep server name and uri in request state </p>

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